Week numbers 1304

1304 has 52 ISO weeks. Week 1: Dec 31, 1303 – Jan 6, 1304 · Week 52: Dec 22 – 28

1304 at a glance

Weeks in 130452
Week 1December 31, 1303 – January 6, 1304
Week 52December 22, 1304 – December 28, 1304
Days in 1304366
Leap yearYes

All Weeks in 1304

Week From To Month
Week 1 in 1304 December 31, 1303 January 6, 1304 December / January
Week 2 in 1304 January 7, 1304 January 13, 1304 January
Week 3 in 1304 January 14, 1304 January 20, 1304 January
Week 4 in 1304 January 21, 1304 January 27, 1304 January
Week 5 in 1304 January 28, 1304 February 3, 1304 January / February
Week 6 in 1304 February 4, 1304 February 10, 1304 February
Week 7 in 1304 February 11, 1304 February 17, 1304 February
Week 8 in 1304 February 18, 1304 February 24, 1304 February
Week 9 in 1304 February 25, 1304 March 2, 1304 February / March
Week 10 in 1304 March 3, 1304 March 9, 1304 March
Week 11 in 1304 March 10, 1304 March 16, 1304 March
Week 12 in 1304 March 17, 1304 March 23, 1304 March
Week 13 in 1304 March 24, 1304 March 30, 1304 March
Week 14 in 1304 March 31, 1304 April 6, 1304 March / April
Week 15 in 1304 April 7, 1304 April 13, 1304 April
Week 16 in 1304 April 14, 1304 April 20, 1304 April
Week 17 in 1304 April 21, 1304 April 27, 1304 April
Week 18 in 1304 April 28, 1304 May 4, 1304 April / May
Week 19 in 1304 May 5, 1304 May 11, 1304 May
Week 20 in 1304 May 12, 1304 May 18, 1304 May
Week 21 in 1304 May 19, 1304 May 25, 1304 May
Week 22 in 1304 May 26, 1304 June 1, 1304 May / June
Week 23 in 1304 June 2, 1304 June 8, 1304 June
Week 24 in 1304 June 9, 1304 June 15, 1304 June
Week 25 in 1304 June 16, 1304 June 22, 1304 June
Week 26 in 1304 June 23, 1304 June 29, 1304 June
Week 27 in 1304 June 30, 1304 July 6, 1304 June / July
Week 28 in 1304 July 7, 1304 July 13, 1304 July
Week 29 in 1304 July 14, 1304 July 20, 1304 July
Week 30 in 1304 July 21, 1304 July 27, 1304 July
Week 31 in 1304 July 28, 1304 August 3, 1304 July / August
Week 32 in 1304 August 4, 1304 August 10, 1304 August
Week 33 in 1304 August 11, 1304 August 17, 1304 August
Week 34 in 1304 August 18, 1304 August 24, 1304 August
Week 35 in 1304 August 25, 1304 August 31, 1304 August
Week 36 in 1304 September 1, 1304 September 7, 1304 September
Week 37 in 1304 September 8, 1304 September 14, 1304 September
Week 38 in 1304 September 15, 1304 September 21, 1304 September
Week 39 in 1304 September 22, 1304 September 28, 1304 September
Week 40 in 1304 September 29, 1304 October 5, 1304 September / October
Week 41 in 1304 October 6, 1304 October 12, 1304 October
Week 42 in 1304 October 13, 1304 October 19, 1304 October
Week 43 in 1304 October 20, 1304 October 26, 1304 October
Week 44 in 1304 October 27, 1304 November 2, 1304 October / November
Week 45 in 1304 November 3, 1304 November 9, 1304 November
Week 46 in 1304 November 10, 1304 November 16, 1304 November
Week 47 in 1304 November 17, 1304 November 23, 1304 November
Week 48 in 1304 November 24, 1304 November 30, 1304 November
Week 49 in 1304 December 1, 1304 December 7, 1304 December
Week 50 in 1304 December 8, 1304 December 14, 1304 December
Week 51 in 1304 December 15, 1304 December 21, 1304 December
Week 52 in 1304 December 22, 1304 December 28, 1304 December

Calendars 1304

January 1304
MoTuWeThFrSaSu
Week 1123456
Week 278910111213
Week 314151617181920
Week 421222324252627
Week 528293031
February 1304
MoTuWeThFrSaSu
Week 5123
Week 645678910
Week 711121314151617
Week 818192021222324
Week 92526272829
March 1304
MoTuWeThFrSaSu
Week 912
Week 103456789
Week 1110111213141516
Week 1217181920212223
Week 1324252627282930
Week 1431
April 1304
MoTuWeThFrSaSu
Week 14123456
Week 1578910111213
Week 1614151617181920
Week 1721222324252627
Week 18282930
May 1304
MoTuWeThFrSaSu
Week 181234
Week 19567891011
Week 2012131415161718
Week 2119202122232425
Week 22262728293031
June 1304
MoTuWeThFrSaSu
Week 221
Week 232345678
Week 249101112131415
Week 2516171819202122
Week 2623242526272829
Week 2730
July 1304
MoTuWeThFrSaSu
Week 27123456
Week 2878910111213
Week 2914151617181920
Week 3021222324252627
Week 3128293031
August 1304
MoTuWeThFrSaSu
Week 31123
Week 3245678910
Week 3311121314151617
Week 3418192021222324
Week 3525262728293031
September 1304
MoTuWeThFrSaSu
Week 361234567
Week 37891011121314
Week 3815161718192021
Week 3922232425262728
Week 402930
October 1304
MoTuWeThFrSaSu
Week 4012345
Week 416789101112
Week 4213141516171819
Week 4320212223242526
Week 442728293031
November 1304
MoTuWeThFrSaSu
Week 4412
Week 453456789
Week 4610111213141516
Week 4717181920212223
Week 4824252627282930
December 1304
MoTuWeThFrSaSu
Week 491234567
Week 50891011121314
Week 5115161718192021
Week 5222232425262728
Week 1293031

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Find the week number of a date

How week numbers are counted

Most of the world numbers weeks according to the ISO 8601 standard. A week starts on Monday, and week 1 is the week that contains the first Thursday of the year, which is always the week that contains 4 January.

Week 1 of 1304 starts on December 31, 1303 and ends on January 6, 1304 (ISO 8601, Monday to Sunday). 1304 has 52 ISO weeks.

Because of this rule, the first days of January can belong to the last week of the previous year, and the last days of December can belong to week 1 of the next year.

In the United States, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the US week number can differ from the ISO week number.

Frequently Asked Questions (FAQ)

How many weeks does 1304 have?

1304 has 52 ISO weeks.

When does week 1 of 1304 start?

Week 1 of 1304 starts on December 31, 1303 and ends on January 6, 1304 (ISO 8601, Monday to Sunday).

When does the last week of 1304 end?

Week 52 of 1304 starts on December 22, 1304 and ends on December 28, 1304 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 1305, 1311, 1316, 1322, 1328.

Why do the US and Europe show different week numbers?

Europe follows ISO 8601: weeks start on Monday and week 1 is the week with the first Thursday of the year. In the US, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the two numbers can differ by one.